Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1999-03-03
2000-08-08
Dees, Jose' G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
562442, 562444, 562448, C07C22900
Patent
active
061004235
ABSTRACT:
The present invention is directed to compounds of the formula ##STR1## where R.sup.1 is BOC or H, R is H or lower alkyl; X and Y are the same or different halo atoms selected from the group consisting of Cl, Br or I and pharmaceutically acceptable salts and isomers thereof.
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Collins Joe T.
Devadas Balekudru
Lu Hwang-fun
Malecha James W.
Miyashiro Julie Marion
Dees Jos,e G.
G. D. Searle & Co.
Kovacevic Cynthia S.
Qazi Sabiha N.
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